Results 121 to 130 of about 324,804 (215)

Linnutee [PDF]

open access: yesMäetagused, 2002
Astronomically, the Milky Way is a big star system _ a galaxy. The word galaxy is derived from the Greek gala `milk'. In many languages the Milky Way's name is connected with milk. However, in Estonia this form of the name is rare.
Andres Kuperjanov
doaj  

Revealing Gas Inflows Toward the Galactic Central Molecular Zone

open access: yesThe Astrophysical Journal Letters
We study the gas inflows toward the Galactic Central Molecular Zone (CMZ) based on the gas morphological and kinematic features from the Milky Way Imaging Scroll Painting in the region of l = 1.°2–19.°0 and ∣ b ∣ ≲ 3.°0.
Yang Su   +9 more
doaj   +1 more source

The ancient Egyptian personification of the Milky Way as the Sky Goddess Nut: an astronomical and cross-cultural analysis [PDF]

open access: yes
The Milky Way's name and role in ancient Egyptian culture remain unclear. One suggestion is that the Milky Way may have been a celestial depiction of the sky goddess Nut. In this work, I test this association using an interdisciplinary approach. In the first part of this paper, I combine astronomical simulations of the ancient Egyptian night sky with ...
arxiv   +1 more source

A Wave-corrected Assessment of the Local Midplane

open access: yesThe Astrophysical Journal
As the number of known Galactic structures mounts thanks to the Gaia Space Telescope, it is now pertinent to study methods for disentangling structures occupying the same regions of the Milky Way. Indeed, understanding the precise form of each individual
Ziyuan Yin, Austin Hinkel
doaj   +1 more source

ON THE FORMATION OF THE DISK OF SATELLITES OF THE MILKY WAY: SIMULATION OF THE COLLISION OF TWO GALAXIES

open access: yesMomento, 2014
At present there is some evidence showing that the satellite galaxies of the Milky Way might be distributed on a disc structure, known as the disc of satellites.
Diana J. Cubillos Jara   +1 more
doaj  

Galaxies Behind the Milky Way and the Great Attractor [PDF]

open access: yes, 2000
Lecture Series presented at the Mexican School of Astrophysics in Guanajuato, August 1999. In press in the series "Lecture Notes in Physics: GTO Lectures on Astrophysics", eds. D. Page and J. Hirsch, Springer: Heidelberg, p301-344, 18 figures, uses various included stylefiles. Version with full resolution available upon request (kraan@astro.ugto.mx)
openaire   +3 more sources

Observational Constraints of Radial Migration in the Galactic Disk Driven by the Slowing Bar

open access: yesThe Astrophysical Journal Letters
Radial migration is an important dynamical effect that has reshaped the Galactic disk, but its origin has yet to be elucidated. In this work, we present evidence that resonant dragging by the corotation of a decelerating bar could be the main driver of ...
HanYuan Zhang   +9 more
doaj   +1 more source

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